| 胡国政,丁泳雪,魏振澄.锰矿中多元素ICP光谱法定量分析[J].地质找矿论丛,1987,(1):89-93 |
| 锰矿中多元素ICP光谱法定量分析 |
| SIMULTANEOUS MULTIPLE-ELEMENT QUANTITATIVE ANALYSIS IN MANGANESE ORES BY INDUCTIVELY COUPLED PLASMA SPECTROMETRY |
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| DOI：10.6053/j.issn.1001-1412.1987.1. 010 |
| 中文关键词: 气动雾化器 2500Å的离子线 端视式炬管 |
| 英文关键词: |
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| 摘要点击次数: 987 |
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| 中文摘要: |
| 锰矿中含有大量的锰,锰对分析元素的干扰比较严重,采用碳电弧法进行多元素分析较困难,而在1CP光源中,原子线的激发受到抑制,在2500Å以上光谱区域,锰的干扰情况相对减少. |
| 英文摘要: |
| Manganese ores contain a lot of manganese, which has rather serious interference in analysis of elements. It is ditficult to do simultaneous mulupie-element analysis by carbon-arc method. However, in ICP source, the excitation of atom lines is suppressed, and the interference of manganese is relatively decreased at spectral range over 2500Å. The paper mainly studies the selection of injectors, the influnence on the velosity of carrying gas flow, the interterence of manganese in analysed element lines and the effect of manganese as main component on other elements.The paper proposes simultaneous multiple-element guantitative method in analyzing manganese ores by ICP-AES, which is simple, rapid and accurate. |
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